employee and training development

Project Description:

the cost to recruit and train one new employee is $56,625. to address the turnover problem, the company developed a skills training program that averaged 80 hours per year per employee. the average employee wage is $35 per hour. instructor, classroom, and other costs are $170,000.

1.what is the total cost of training? the total cost of turnover?
2.if the turnover rate dropped 8 percent (from 23 percent to 15 percent), what was the financial benefit of the training program?
3.what was the roi of the training program?